Browsing by Keywords "Array signal processing"
Now showing items 1-6 of 6
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Çokyollu kanal parametre kestirimi için yeni bir dizilim sinyal işleme tekniği
(IEEE, 2007-06)Bu bildiride, çarpraz belirsizlik işlevinin kullanıldığı yeni bir dizilim sinyal işleme tekniği önerilmektedir. Geliştirilen teknik bir algılayıcı dizilimine gelen sinyallerden herbirinin geliş yönünü (GY), zaman gecikmesini ... -
Joint multi-emitter signal seperation and angle of arrival estimation via variational mode decomposition
(IEEE, 2017)In this work, we propose a framework which separates multi-emitter signals arriving to uniform linear antenna receiver system. Proposed model uses a combination of variational mode decomposition (VMD) and space alternating ... -
A new technique for direction of arrival estimation for ionospheric multipath channels
(ELSEVIER, 2009)A novel array signal processing technique is proposed to estimate HF channel parameters including number of paths, their respective direction of arrivals (DOA), delays, Doppler shifts and amplitudes. The proposed technique ... -
A novel array signal processing technique for multipath channel parameter estimation
(Bilkent University, 2006)Many important application areas such as mobile communication, radar, sonar and remote sensing make use of array signal processing techniques. In this thesis, a new array processing technique called Cross Ambiguity ... -
A VLSI receive beamformer for digital ultrasound imaging
(IEEE, 1992-03)A VLSI architecture for real-time digital receive beamforming in phased array ultrasound imaging is proposed. The architecture is an inverse binary tree like structure with N stages where N is the number of array elements. ... -
Wideband maximum likelihood direction finding and signal parameter estimation by using the tree-structured EM algorithm
(Institute of Electrical and Electronics Engineers, 1999-01)The expectation maximization (EM) algorithm is presented for the case of estimating direction of arrivals of unknown deterministic wideband signals. Alternative regularized least squares estimation techniques for the ...
